DE58907810D1 - 3-basic substituted 2-methylfluoranes. - Google Patents

3-basic substituted 2-methylfluoranes.

Info

Publication number
DE58907810D1
DE58907810D1 DE58907810T DE58907810T DE58907810D1 DE 58907810 D1 DE58907810 D1 DE 58907810D1 DE 58907810 T DE58907810 T DE 58907810T DE 58907810 T DE58907810 T DE 58907810T DE 58907810 D1 DE58907810 D1 DE 58907810D1
Authority
DE
Germany
Prior art keywords
methylfluoranes
basic substituted
substituted
basic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE58907810T
Other languages
German (de)
Inventor
Rudolf Zink
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of DE58907810D1 publication Critical patent/DE58907810D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DE58907810T 1988-03-01 1989-02-21 3-basic substituted 2-methylfluoranes. Expired - Fee Related DE58907810D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH76688 1988-03-01

Publications (1)

Publication Number Publication Date
DE58907810D1 true DE58907810D1 (en) 1994-07-14

Family

ID=4194678

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58907810T Expired - Fee Related DE58907810D1 (en) 1988-03-01 1989-02-21 3-basic substituted 2-methylfluoranes.

Country Status (3)

Country Link
EP (1) EP0333649B1 (en)
JP (1) JPH023688A (en)
DE (1) DE58907810D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2566628B2 (en) * 1988-08-24 1996-12-25 保土谷化学工業株式会社 Fluorane compound and recording material
JPH0485366A (en) * 1990-07-27 1992-03-18 Taoka Chem Co Ltd Manufacture of rhodamine
JP2806714B2 (en) * 1992-04-28 1998-09-30 富士写真フイルム株式会社 Fluoran compound and method for producing the same
ES2112409T3 (en) * 1992-09-30 1998-04-01 Ciba Geigy Ag CONCENTRATED AQUEOUS LIQUID COMPOSITIONS OF COLOR FORMERS.
US5847162A (en) * 1996-06-27 1998-12-08 The Perkin Elmer Corporation 4, 7-Dichlororhodamine dyes
US7550570B2 (en) 2000-05-25 2009-06-23 Applied Biosystems, Llc. 4,7-dichlororhodamine dyes labeled polynucleotides
US6080852A (en) 1996-06-27 2000-06-27 The Perkin-Elmer Corporation 4,7-dichlororhodamine dyes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531272C2 (en) * 1985-09-02 1997-09-25 Basf Ag Process for the production of esterified rhodamine dyes

Also Published As

Publication number Publication date
EP0333649A1 (en) 1989-09-20
EP0333649B1 (en) 1994-06-08
JPH023688A (en) 1990-01-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee